Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9758677 | Plate-like aluminum oxide and preparation method therefor | Kyung-don Nam, Yong Ho Son, Myung-Ho Jung, Byung-Ki Choi, Kwang-Soo Lim +1 more | 2017-09-12 |
| 9629796 | Colored glossy pigment using vegetable type natural dye and method for preparing same | Min-Hee Choi, Kum-Sung CHO, Byung-Ki Choi, Kwang-Soo Lim, Kil-Wan Chang | 2017-04-25 |